Ku xavisiwa hi ku hisa ka Worldsun Brand 4, 4′- (1-Methylethylidene) Bisphenol/Bisphenol a 80-05-7

Nhlamuselo yo koma: .

Ndzilo wa timolekhuli228.29
CAS NO.80-05-7
EINECS: 1.1.201-245-8
Rendzo:1.195
Ndhawu yo n’oka: .158-159°C(ku olova) .
Ndhawu yo vila: .220°C4 mm Hg(ku vonakala) .
Ndhawu yo voninga:227 °C
Ku hlangana ka swilo swo tala: .600kg/m3
Ntshikelelo wa mpfula: .<1 Pa (25 ° C) .
Xikombiso xa ku vonakala: .1.5542 (xiringanyeto) .
Swiyimo swa vuhlayiselo:Xigwitsirisi xa swilo+30 ° C
Ku n’oka ematini i0.12g/l
Xivumbeko:Xihalaki
Xiringaniso xa asidi (pKa): .10.29 ± 010 (Ku vhumbhiwile) .
Muhlovo:Transparent ya muhlovo wotshuka wo dzwihala kuya eka muhlovo wa orenji wo dzwihala
Ku nun’hwela: .Phenolic ya xirhendzevutani
Ku khuluka ka mati: .<0.1g/100mLat21.5 o C. Xiringaniso xa xirhendzevutani


Vuxokoxoko bya Swikumiwa

Tithegi ta Swikumiwa

Hi tinyungubyisa hi ku hetiseka ka le henhla ka tiklayenti na ku amukeriwa hi ku anama hikwalaho ka ku hlongorisa ka hina loku phikelelaka ka khwalithi ya le henhla eka swikumiwa na vukorhokeri bya Hot Sale for Worldsun Brand 4, 4′- (1-Methylethylidene) Bisphenol/Bisphenol a 80-05-7, Hi amukela hi mbilu hinkwayo vaendzi hinkwavo ku lulamisa vuxaka bya khamphani na hina mayelana na xisekelo xa swiyenge leswinene swa vumbirhi. U fanele u hi tihlanganisa sweswi. U nga kuma nhlamulo ya hina ya vutshila endzeni ka 8 wa tiawara to hlayanyana.
We’re proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for , Hi ku ya hi nsinya wa hina lowu kongomisaka wa khwalithi i xilotlelo xa nhluvukiso, hi tshama hi ri karhi hi lwela ku tlula leswi vaxavi va hina va swi languteleke. Hi ndlela yaleyo, hi rhamba hi mbilu hinkwayo tikhamphani hinkwato leti tsakelaka ku tihlanganisa na hina eka ntirhisano wa nkarhi lowu taka, Hi amukela vaxavi va khale na lavantshwa ku khomana hi mavoko ku lavisisa na ku hluvukisa; Ku kuma vuxokoxoko byo tala, tiyisisa leswaku u ntshunxekile ku hi tihlanganisa. Inkomu. Switirhisiwa swa xiyimo xa le henhla, vulawuri bya khwalithi lebyi tiyeke, vukorhokeri byo kongomisa eka vaxavi, nkatsakanyo wa migingiriko na ku antswisiwa ka swihoxo na ntokoto wo anama wa indasitiri swi hi kota ku tiyisisa ku eneriseka lokukulu ka vaxavi na ndhuma leswi, hi ku tlherisela, swi hi tiselaka tioda to tala na mimbuyelo. Loko u tsakela swin’wana swa swixavisiwa swa hina, hi kombela u ntshunxeka ku hi tihlanganisa. Ku vutisa kumbe ku endzela khamphani ya hina swa amukeleka hi mandla mambirhi. Hi tshemba hi mbilu hinkwayo ku sungula ntirhisano wa ku wina na wa xinghana na n’wina. U nga vona vuxokoxoko byo tala eka webusayiti ya hina.

1. 1.

Swiyimo swa vuhlayiselo bya bisphenol A swifanele ku rhendzeleka eka swikongomelo swa nkoka swa “ku sivela ku onhaka, ku tiyisisa vuhlayiseki, na ku papalata ku onhiwa ka mbango”.

Ku tirhisiwa ka Bisphenol A (BPA) .

Bisphenol A (BPA) i nchumu wa nkoka wo ka wu nga tirhisiwanga eka ku endliwa ka ti polycarbonate, ti epoxy resins, na ti polyesters leti lwisanaka na mahiselo yale henhla. Yitlhela yitirhisiwa tani hi PVC stabilizer, plastic antioxidant, UV absorber, fungicide, na swin’wana.
Tanihi nkatsakanyo lowu tirhisiwaka hi tindlela to tala, BPA yi tirhisiwa ngopfu eka vuhumelerisi bya ti epoxy resins, ti polycarbonates, ti polyester resins, ti polyphenylene ether resins, na ti polysulfone resins. Ku engetela kwalano, yitirha tani hi stabilizer ya polyvinyl chloride (PVC), antioxidant eka tipulasitiki, UV absorber, fungicide ya vurimi, na anti-aging agent eka rhaba.
Yitlhela yitirhisiwa tani hi antioxidant na plasticizer eka tipende na ti inks. Eka organic synthesis, BPA yitirha tani hi xiaki xa nkoka eka ku endla epoxy na polycarbonate resins, naswona yitirhisiwa ngopfu tani hi raw material ya nkoka eka ti high-molecular synthetic compounds, xikan’we nale ka switirhisiwa swo lwisana na ku dyuhala, ti plasticizers, na ti fungicides ta vurimi.


1. Ku Tshembeka ka ku Nyikela & Vutshila bya Matirhelo
Swihlawulekisi Swa Nkoka:
Tihubhu ta nhundzu ya maqhinga eQingdao, Tianjin, na Longkou port warehouses na 1,000+
metric tons ya xitoko lexi kumekaka
68% wa tioda leti rhumeriweke ku nga si hela masiku ya 15; tioda ta xihatla leti rhangisaka emahlweni hi ku tirhisa vukorhokeri bya xihatla
xiteji (30% ku hatlisa) .
2. Ku Landzelela Khwalithi & Milawu
Switifikheti: .
Yi tiyisisiwile kanharhu ehansi ka swipimelo swa REACH, ISO 9001, na FMQS
Ku landzelela milawu ya vuhlayiseki ya misava hinkwayo; 100% wa ku humelela ka ku pfumeleriwa ka swibalo swa
Swilo leswi humaka eRhaxiya leswi humaka ematikweni mambe
3. Rimba ra Vuhlayiseki bya Ntirhisano
Switshuxo swa ku Hakela:
Mimpimanyeto leyi cinca-cincaka: LC (ku vona/nkarhi), TT (20% ka ha ri emahlweni + 80% loko yi rhumeriwa)
Swikimi swo hlawuleka: LC ya masiku ya 90 ya timakete ta le Amerika Dzonga; Vuxa Xikarhi: 30% .
dipoziti + ku hakela ka BL
Ntlhantlho wa timholovo: Phurotokholo ya nhlamulo ya tiawara ta 72 eka timholovo leti fambelanaka na oda
4. Switirhisiwa swa Mphakelo wa Switirhisiwa swa Agile
Netiweke ya Vutleketli bya Tindlela to Tala:
Ku rhumeriwa ka nhundzu hi xihahampfhuka: Ku rhumeriwa ka masiku ya 3 eka ku rhumeriwa ka propionic acid eThailand
Vutleketli bya xiporo: Ndlela leyi tinyiketeleke ya calcium formate ku ya eRhaxiya hi ku tirhisa tiphaseji ta le Eurasian
Switshuxo swa ISO TANK: Ku kongoma ku rhumeriwa ka tikhemikhali ta mati (xikombiso, propionic acid kuya eka
India)
Ku Antswisiwa ka Swipaci: .
Thekinoloji ya Flexitank: 12% wa kuhungutiwa ka ntsengo wa ethylene glycol (vs. xigubu xa ndhavuko
ku paka) .
Calcium formate/Sodium Hydrosulfide ya giredi yo aka:Tibege ta PP leti lukiweke ta 25kg leti nga tiyiseriki ndzhongho
5. Tiphurotokholo to hunguta khombo
Ku Vonakala Ka Makumu Ku Ya Emakumu:
Ku landzelerisa ka GPS hi nkarhi wa xiviri eka ku rhumeriwa ka swikhomela
Vukorhokeri bya vukamberi bya vanhu va vunharhu eka swikepe leswi yaka eka swona (xikombiso, ku rhumeriwa ka acetic acid eAfrika-Dzonga) .
Xitiyisekiso xa le Ndzhaku ka ku Xavisiwa:
Xitifikheti xa khwalithi xa masiku ya 30 na tindlela to cinca/ku tlherisela mali
Ti loggers ta mahala to langutisisa mahiselo eka ku rhumeriwa ka ti container ta reefer

Nhlamulo Leyikulu
Bisphenol a BPA synthesis reaction yi endliwa hi molecule yin’we ya acetone na ti molecule timbirhi ta phenol ehansi ka swiyimo swa acidic catalytic. Ku cinca loku i exothermic, naswona mati i by-product leyikulu. Reaction leyi yitirhisa DOWEX cation exchange resin tani hi catalyst. Catalyst leyi yikumeka endzhaku ka vutshunguri bya promoter naswona yina ku hlawula loku faneleke eka Bisphenol a BPA synthesis. Phenol/acetone ratio hinkarhi wa reaction yile henhla swinene, naswona reaction yi endliwa eka adiabatic reactor.
Ku cinca loku ku tlhela ku humesa thyaka leri landzelaka:
OP-BPA ya xitsonga
Xitirhisiwa xa Trisphenol
Dihayidirokisidihayidiroanthracene
Swihlanganisi swa Dianin
Byala bya manana byi tlheriseriwa endzhaku kuva byi ringanisela nhlayo ya thyaka kutiyisisa leswaku reaction leyikulu ngopfu ngopfu yi humesa PP-BPA. Xitirhisiwa lexi xi hlomisiwile hi ti parallel fixed-bed reactors timbirhi, yin’wana ya tona hi ntolovelo yi tirhisiwa ku yima kumbe ku pfuxeta. Loko ntirho wa catalyst wuri ehansi swinene, reactor yin’we yi susiwa eka layini ya vuhumelerisi, catalyst ya khale ya susiwa, naswona loko yinga se hlanganisiwa nakambe eka layini ya vuhumelerisi, catalyst leyintshwa leyi tshunguriweke hi promoter ya layichiwile.


  • Endzhaku:
  • Landzelaka:

  • Tsala rungula ra wena laha u hi rhumela rona